| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [verb] [prep] a [noun sg] | 3374 |
|
| 2 | [verb] [been] [verb] by [art] [noun sg] | 2668 |
|
| 3 | [verb] [been] [verb] by a [noun] | 815 |
|
| 4 | [verb] [be] [verb] by a [noun sg] | 791 |
|
